KR980002057A - 2, 2 ', 2 "-nitrilo [triethyltris (3, 3', 5, 5'-tetra-tert-butyl-1, 1'-biphenyl-2, 2'-diyl) phosphite] Manufacturing method - Google Patents

2, 2 ', 2 "-nitrilo [triethyltris (3, 3', 5, 5'-tetra-tert-butyl-1, 1'-biphenyl-2, 2'-diyl) phosphite] Manufacturing method Download PDF

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Publication number
KR980002057A
KR980002057A KR1019970024980A KR19970024980A KR980002057A KR 980002057 A KR980002057 A KR 980002057A KR 1019970024980 A KR1019970024980 A KR 1019970024980A KR 19970024980 A KR19970024980 A KR 19970024980A KR 980002057 A KR980002057 A KR 980002057A
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South Korea
Prior art keywords
tertiary amine
diyl
phosphite
biphenyl
tetra
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KR1019970024980A
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Korean (ko)
Inventor
한스-예르크 클라이너
게르하르트 팔러
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귀틀라인, 루츠
훽스트 아크티엔게젤샤프트
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Publication of KR980002057A publication Critical patent/KR980002057A/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)

Abstract

본 발명은 화학식(2)의 클로로포스파이트를 트리에탄올아민 및 3급 아민의 용액에 가하고(여기서, 클로로포스파이트 대 3급 아민 대 트리에탄올아민의 몰비는 3.3-2.9 : 3.3-2.9 : 1이다), 연속해서 교반하며, 반응이 완료된 후, 3급 아민의 하이드로클로라이드로부터 생성물을 분리함을 포함하는, NTTBP로서 요약되는 화학식(1)의 2,2′,2″-니트릴로[트리에틸 트리스(3,3′,5,5′-테트라-3급-부틸-1,1′- 비페닐-2,2′-디일)포스파이트]의 제조 방법에 관한 것이다.The present invention adds chlorophosphite of formula (2) to a solution of triethanolamine and tertiary amine, wherein the molar ratio of chlorophosphite to tertiary amine to triethanolamine is 3.3-2.9: 3.3-2.9: 1 Stirring successively and after completion of the reaction, separating the product from the hydrochloride of the tertiary amine, 2,2 ′, 2 ″ -nitrilo [triethyl tris (3), summarized as NTTBP , 3 ′, 5,5′-tetra-tert-butyl-1,1′-biphenyl-2,2′-diyl) phosphite].

NTTBP는 중합체의 유용한 안정화제이다.NTTBP is a useful stabilizer of the polymer.

Description

2,2′,2″-니트릴로[트리에틸트리스(3,3′,5,5′-테트라-3급-부틸-1,1′-비페닐-2,2′-디일)포스파이트]의 제조 방법2,2 ', 2 "-nitrilo [triethyltris (3,3', 5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite] Manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

화학식(2)의 클로로포스파이트를 트리에탄올아민과 3급 아민의 용액에 클로로포스파이트 대 3급 아민 대 트리에탄올아민의 몰비가 3.3-2.9 : 3.3-2.9 : 1이 되도록 가하는 단계 및 반응이 완료된 후, 3급 아민의 하이드로클로라이드로부터 생성물을 분리하는 단계를 포함하는, 화학식(1)의 2,2′,2″-니트릴로[트리에틸트리스(3,3′,5,5′-테트라-3급-부틸-1,1′-비페닐-2,2′-디일)포스파이트](NTTBP)의 제조 방법.Adding chlorophosphite of formula (2) to a solution of triethanolamine and tertiary amine such that the molar ratio of chlorophosphite to tertiary amine to triethanolamine was 3.3-2.9: 3.3-2.9: 1 and after the reaction was completed, 2,2 ', 2 "-nitrile [triethyltris (3,3', 5,5'-tetra-tertiary) of formula (1), comprising separating the product from the hydrochloride of the tertiary amine -Butyl-1,1'-biphenyl-2,2'-diyl) phosphite] (NTTBP). 제1항에 있어서, 클로로포스파이트 대 3급 아민 대 트리에탄올아민의 몰비가 3 : 3 : 1인 방법.The process of claim 1 wherein the molar ratio of chlorophosphite to tertiary amine to triethanolamine is 3: 3: 1. 제1항 또는 제2항에 있어서, 3급 아민이 트리에틸아민인 방법.The process according to claim 1 or 2, wherein the tertiary amine is triethylamine. 제1항 내지 제3항 중 어느 한 항에 있어서, 도입된 아민 용액이 0℃이하로 냉각되는 방법.The process according to claim 1, wherein the introduced amine solution is cooled to 0 ° C. or less. 제1항 내지 제4항 중 어느 한 항에 있어서, 혼합물이 실온에서 연속적으로 교반되는 방법.The process according to claim 1, wherein the mixture is continuously stirred at room temperature. 제1항 내지 제5항 중 어느 한 항에 있어서, 무수하에서 수행되는 방법.The process according to any one of claims 1 to 5, which is carried out under anhydrous. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970024980A 1996-06-19 1997-06-17 2, 2 ', 2 "-nitrilo [triethyltris (3, 3', 5, 5'-tetra-tert-butyl-1, 1'-biphenyl-2, 2'-diyl) phosphite] Manufacturing method KR980002057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19624425A DE19624425A1 (en) 1996-06-19 1996-06-19 Process for the preparation of 2,2 ', 2 "-Nitrilo (triethyl-tris (3,3', 5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite "
DE19624425.0 1996-06-19

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KR980002057A true KR980002057A (en) 1998-03-30

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EP (1) EP0816370A1 (en)
JP (1) JPH1059988A (en)
KR (1) KR980002057A (en)
CN (1) CN1174199A (en)
DE (1) DE19624425A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007004731A1 (en) * 2005-07-05 2007-01-11 Sumitomo Chemical Company, Limited Crystal of phosphite ester
CN102585135B (en) * 2012-03-05 2013-08-07 中北大学 Reactive intumescent flame retardant for polyurethane and synthesis method of reactive intumescent flame retardant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites
US5310890A (en) * 1992-07-22 1994-05-10 Ciba-Geigy Corporation Carbohydrate substituted dibenzoi(d,g)(1,3,2)dioxaphosphocin stabilizers
US5334739A (en) * 1992-11-30 1994-08-02 Ciba-Geigy Corporation Process an alpha monoclinic crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

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EP0816370A1 (en) 1998-01-07
CN1174199A (en) 1998-02-25
DE19624425A1 (en) 1998-01-08

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